Showerhead



FIG. 1 is a perspective view of a showerhead of the new design;

FIG. 2 is a front elevational view of the showerhead of FIG. 1;

FIG. 3 is a rear elevational view of the showerhead of FIG. 1;

FIG. 4 is a left side elevational view of the showerhead of FIG. 1;

FIG. 5 is a right side elevational view of the showerhead of FIG. 1;

FIG. 6 is a top plan view of the showerhead of FIG. 1; and,

FIG. 7 is a bottom plan view of the showerhead of FIG. 1.

The portions of the Figures shown in broken lines are not part of the claimed design and are for illustration only. 

The ornamental design for a showerhead, as shown and described. 